//  CLIENT_SIDE SNIFFER CODE

// convert all characters to lowercase to simplify testing 
var agt=navigator.userAgent.toLowerCase(); 

//BROWSER VERSION
// Note: On IE5, these return 4, so use is_ie5up to detect IE5. 
var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 

//BROWSER TYPE 
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) 
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) 
            && (agt.indexOf('webtv')==-1));
var is_nav4up = (is_nav && (is_major >= 4)); 
var is_nav5up = (is_nav && (is_major >= 5));
var is_nav6 = (document.getElementById && !document.all); 
var is_ie   = (agt.indexOf("msie") != -1); 
var is_ie3  = (is_ie && (is_major < 4)); 
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) );
var is_ie4up  = (is_ie  && (is_major >= 4));
var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );  
var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);  
var is_dom = (document.getElementById);

//PLATFORM 
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);
var is_sun   = (agt.indexOf("sunos")!=-1);
var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
var is_hpux  = (agt.indexOf("hp-ux")!=-1);
var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
var is_mpras    = (agt.indexOf("ncr")!=-1); 
var is_reliant  = (agt.indexOf("reliantunix")!=-1);
var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
       (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
       (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
             is_sco ||is_unixware || is_mpras || is_reliant || 
             is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

             
             
//preload images for Header Navigation
var preloadArray = new Array();
var preloadArrayLength = 0;

function preloadImages() {
	if (document.images) {
		var imgName = preloadImages.arguments;
		for (var i=0; i<imgName.length; i++) {
	    	preloadArray[preloadArrayLength] = new Image;
		    preloadArray[preloadArrayLength].src = pfad + imgName[i] + ".gif";
			preloadArrayLength++;
		}
	}
}


if (document.images) {
pfad="<?echo $mainDir;?>navi_pics/";
preloadImages("stammgast_on","download_on","kontakt_on","impressum_on","braumeister_on","gold_on","silber_on","regional_on","vfb_on","shop_on","punktspiel_on","ballon_on","regional_on","volksfest_on","genuss_on","tradition_on","praemien_on","bedingungen_on","ausgabestellen_on");
}

// rollover	f&uuml;r navi
	
function imgOn(imgName){
        if (document.images) {
                document.images[imgName].src = "<?echo $mainDir;?>navi_pics/" + imgName+ "_on.gif";
        }
}

function imgOff(imgName){
        if (document.images) {
                document.images[imgName].src = "<?echo $mainDir;?>navi_pics/" + imgName+ "_off.gif";
        }
}



function handleResize() {
   if (((initWidth != window.innerWidth) || (initHeight != window.innerHeight)) && (typeof disableReload == "undefined")) {
     location.reload();
   }
   return false;
}

   
//avoid resize problems with Netscape 4
if (is_nav4up) 
{
  origWidth = innerWidth;
  origHeight = innerHeight;
}

function reDo() 
{
  if (innerWidth != origWidth || innerHeight != origHeight) 
  history.go(0);
}

if (is_nav4up) onresize = reDo;

// oeffnet pop up - fenster mit def. hoehe, breite und vorgegebener position, mit scrollbars
function fenster(ort,w,h)
{
  win = window.open(ort, 'Neues_Fenster', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width='+w+',height='+h+',screenX=50,screenY=200,left=50,top=200');
}

// oeffnet pop up - fenster mit def. hoehe, breite und vorgegebener position, ohne scrollbars
function fenster2(ort,w,h)
{
  win = window.open(ort, 'Neues_Fenster2', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+w+',height='+h+',screenX=50,screenY=200,left=50,top=200');
}